Scanning Electron Microscope Collection (page 4)

Mouse malaria parasite, SEM
Mouse malaria parasite. Coloured scanning electron micrograph (SEM) of a Plasmodium berghei protozoan (yellow) and red blood cells. P. berghei is the parasite that causes malaria in mice

Orchid petal, SEM
Orchid (Phalaenopsis sp.) petal, coloured scanning electron micrograph (SEM). Magnification: x450 when printed at 10 centimetres wide

Stem cell, SEM
Stem cell, coloured scanning electron micrograph (SEM). Stem cells can differentiate into any other cell type. There are three main types of mammalian stem cell: embryonic stem cells

Stem cells, SEM
Stem cells, coloured scanning electron micrograph (SEM). Stem cells can differentiate into any other cell type. There are three main types of mammalian stem cell: embryonic stem cells

Mycobacterium chelonae bacteria, SEM
Mycobacterium chelonae bacteria, coloured scanning electron micrograph (SEM). These Gram-positive rod-shaped bacteria are found in soil and water

Roman glass jewellery bead, SEM
Roman glass bead. Coloured scanning electron micrograph (SEM) of a glass bead used in jewellery in Roman times

Ivy pollen (Hedera helix), SEM
Ivy pollen (Hedera helix), coloured scanning electron micrograph (SEM). Magnification x1390 at 10cm wide

Philadelphia fleabane pollen grains, SEM
Philadelphia fleabane (Erigeron philadelphicus) pollen grains, coloured scanning electron micrograph (SEM). Pollen grains are reproductive structures produced by the male parts of flowering plants

Maiden hair tree stem, SEM
Maiden hair tree stem. Coloured scanning electron micrograph (SEM) of a section through a maidenhair tree (Ginkgo biloba) stem. At centre is the pith, which consists of soft, spongy parenchyma cells

Aubergine flower petal, SEM
Aubergine flower petal. Coloured scanning electron micrograph (SEM) of the surface of an aubergine (Solanum melongena) petal

Cyanobacteria, SEM
Cyanobacteria. Coloured scanning electron micrograph (SEM) of cyanobacteria (formally known as blue-green algae, blue). Several spores (pink) are also seen

Eye muscle, SEM
Eye muscle, coloured scanning electron micrograph (SEM). This is one of the rectus muscles of the eye. These muscles control the movement of the eyeball within the orbit (the eye socket)

Banksia stem, SEM
Banksia stem, coloured scanning electron micrograph (SEM). The stem is covered in fine hairs

Gorse stigma with pollen grains, SEM
Gorse (Ulex europaeus) stigma (green) with pollen grains (yellow), coloured scanning electron micrograph (SEM). Pollen grains are reproductive structures produced by the male parts of flowering

Lily pollen grain on rosemary leaf, SEM
Lily pollen grain on rosemary leaf. Coloured scanning electron micrograph (SEM) of a pollen grain (yellow) from a lily flower (Lilium sp.)

Gorse flower bud, SEM
Gorse (Ulex europaeus) flower bud, coloured scanning electron micrograph (SEM). One of the petals (yellow) is seen enclosed in the flower casing (calyx)

Forsythia pollen grains, SEM
Forsythia pollen grains arranged in a spiral, coloured scanning electron micrograph (SEM). Pollen grains are reproductive structures produced by the male parts of flowering plants

Skin surface, SEM
Skin surface. Coloured scanning electron micrograph (SEM) of squamous cells on the surface of the skin. These are flat, keratinised

Snake head, SEM
Snake (suborder Serpentes) head, coloured scanning electron micrograph (SEM). The snakes forked tongue (right) is used to detect prey by picking up scent particles from the air

Chickweed pollen grains, SEM
Chickweed pollen grains. Coloured scanning electron micrograph (SEM) of pollen grains (green) from a chickweed flower (Stellaria media)

Flame lily pollen, SEM
Flame lily (Gloriosa sp.) pollen grains, coloured scanning electron micrograph (SEM). The grains have a highly sculptured outer wall (exine)

Mixture of flower and grass seeds, SEM
Mixture of flower and grass seeds, coloured scanning electron micrograph (SEM). This is a mixture of seeds for wild meadow plants. It includes flower and grass seeds

Calcium phosphate crystal, SEM
Calcium phosphate crystal, coloured scanning electron micrograph (SEM). Crystalline materials have their atoms placed in regular lattices that can form geometric shapes like this

Salmonella bacterium dividing, SEM
Salmonella bacterium dividing. Coloured scanning electron micrograph (SEM) of of a Salmonella bacterium dividing. The two new daughter cells are seen at upper right and lower left

Bacteria infecting a macrophage, SEM
Bacteria infecting a macrophage. Coloured scanning electron micrograph (SEM) of Mycobacterium tuberculosis bacteria (purple) infecting a macrophage white blood cell

Xylem tissue, SEM
Xylem tissue. Coloured scanning electron micrograph (SEM) of a section through xylem tissue from a dicotyledon rootlet. Xylem vessels (purple)

Root of a germinating red chard seed, SEM
Root of a germinating red chard seed. Coloured scanning electron micrograph (SEM) of a red chard seed (Beta vulgaris var. cicla) root

Pollen tubes of lily pollen, SEM
Pollen tubes of lily pollen, coloured scanning electron micrograph (SEM). Two pollen grains (brown) have sprouted pollen tubes (orange)

Germinating lily pollen, SEM
Germinating lily pollen. Coloured scanning electron micrograph (SEM) of lily (Lilium sp.) pollen grains that have sprouted pollen tubes. Pollen contains the male sex cells of a plant

Flower, SEM
Flower. Coloured scanning electron micrograph (SEM) of a flower

Spider lily flower stamen, SEM
Spider lily flower stamen. Coloured scanning electron micrograph (SEM) of a cilia (hair-like structures) from a spider lily flower (Hymenocallis sp.) stamen

Leaf oil glands, SEM
Leaf oil glands. Coloured scanning electron micrograph (SEM) of a thyme plants leaf surface (Thymus vulgaris). Two types of leaf trichomes (hairs) are seen

French lavender leaf, SEM
French lavender (Lavandula dentata) leaf. Coloured scanning electron micrograph (SEM) of a section of a French lavender leaf, showing the tooth-like structures (trichomes)

Grape tendril, SEM
Grape tendril. Coloured scanning electron micrograph (SEM) of a curled grape (Vitis sp.) tendril. Tendrils are specialised thread-like stems or leaves that are used by climbing plants for support

Daisy bud, SEM
Daisy. Coloured scanning electron micrograph of a daisy bud (family Asteraceae, formerly Compositae). The protective bracts (green) cover clusters of tiny flowers, or florets

Zinnia flower petal, SEM
Zinnia flower petal. Coloured scanning electron micrograph (SEM) of a Zinnia sp. petal. The projections on the petal help to prevent water loss

Pollination, SEM
Pollination. Coloured scanning electron micrograph (SEM) of part of a flowers pistil with pollen grains attached. The pistil is the female reproductive part of a flower

French lavender leaf pore, SEM
French lavender leaf pore. Coloured scanning electron micrograph (SEM) of an open stoma (centre, black). Stomata are pores that open and close in order to regulate gas exchange in a plant

Diatom alga, SEM
Diatom. Coloured scanning electron micrograph (SEM) of a Biddulphia sp. diatom. This is a marine planktonic unicellular alga. It has a mineralised cell wall (frustule) divided into two halves

Scanning Electron Micrograph (SEM): Mosquito, Female; Magnification x 55 (A4 size: 29. 7 cm width)
LRDS-83 Mosquito, Female Scanning Electron Micrograph (SEM) Anopheles sp. Magnification x 55 (A4 size: 29.7 cm width) Coloured by hand to enhance natural features

Human chromosomes, SEM C013 / 5002
Human chromosomes. Coloured scanning electron micrograph (SEM) of human chromosomes prepared with the harlequin staining technique

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"Unveiling the Hidden World: Exploring with a Scanning Electron Microscope" The scanning electron microscope (SEM) is an incredible tool that allows us to delve into the microscopic realm, revealing intricate details and unlocking secrets of the unseen. With its high magnification capabilities, it offers a glimpse into fascinating aspects of life and nature. In one captivating image, we witness the beauty of gender determination as X and Y chromosomes are captured under the SEM's lens. The intricate patterns and structures within these chromosomes showcase the complexity of our genetic makeup. Moving on to another astonishing discovery, a Scanning Electron Micrograph presents us with an up-close view of a Praying Mantis at 30 times magnification. Every tiny detail becomes visible, from its delicate limbs to its mesmerizing eyes – reminding us of nature's remarkable diversity. Shifting focus to plant life, lavender pollen grains come alive in another SEM image. These minuscule particles take center stage as their unique shapes and textures become apparent under intense scrutiny. Zooming in even further reveals a Tardigrade or 'Water Bear' at an astounding 1250 times magnification. This resilient creature captures our imagination as we explore its alien-like features through this powerful imaging technique. Delving deeper into biological wonders, T lymphocytes battling cancer cells are showcased in yet another breathtaking SEM capture. This visual representation highlights the ongoing fight within our bodies against diseases like cancer – emphasizing both hope and resilience. Calcareous phytoplankton takes center stage next as we uncover their intricate forms through SEM imagery. These microscopic organisms play crucial roles in marine ecosystems while leaving us awe-inspired by their stunningly detailed structures. Transitioning to neural marvels, nerve cells reveal their intricacy under the watchful eye of an SEM. Their branching extensions create complex networks that enable communication throughout our bodies – showcasing nature's ingenuity at work. Venturing into insect realms once again, a fruit fly is immortalized under the SEM's lens.